Brown, J. W. L. Et Al. 2019. Association of Initial Disease-Modifying Therapy With Later Conversion to Secondary Progressive Multiple Sclerosis. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION , vol.321, no.2 , 175-187.

Brown, J. W. L., Coles, A., Horakova, D., Havrdova, E., Izquierdo, G., Prat, A., ... Girard, M.(2019). Association of Initial Disease-Modifying Therapy With Later Conversion to Secondary Progressive Multiple Sclerosis. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION , vol.321, no.2, 175-187.

Brown, J. Et Al. "Association of Initial Disease-Modifying Therapy With Later Conversion to Secondary Progressive Multiple Sclerosis," JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION , vol.321, no.2, 175-187, 2019

Brown, J. W. Et Al. "Association of Initial Disease-Modifying Therapy With Later Conversion to Secondary Progressive Multiple Sclerosis." JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION , vol.321, no.2, pp.175-187, 2019

Brown, J. W. L. Et Al. (2019) . "Association of Initial Disease-Modifying Therapy With Later Conversion to Secondary Progressive Multiple Sclerosis." JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION , vol.321, no.2, pp.175-187.

@article{article, author={J. William L. Brown Et Al. }, title={Association of Initial Disease-Modifying Therapy With Later Conversion to Secondary Progressive Multiple Sclerosis}, journal={JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION}, year=2019, pages={175-187} }